Troubleshooter Cannot Connect To Citrix Xenapp Xenapp 6 Server Protocol Driver Error
November 25, 2021
This guide outlines some of the possible causes that may prevent connectivity due to a Citrix Xenapp Xenapp 6 Server Protocol Driver error, and then I will suggest some possible fixes that you can try to resolve the issue.
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Protocol driver error / error 1046 is an issue where the client (receiver) cannot actually connect to the server after the application has started. There are different things that can cause protocol driver error / error 1046, from lead to Citrix infrastructure.
CTX136826
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Symptoms Or Errors
Stop the Citrix XTE Server service.Find the file httpd. conf on the server.Open the httpd report.Find any instance of your old computer’s IP address on the Internet and change it to reflect your new IP address.Save your changes.Will currently launche Citrix XTE Server service.
When launching a web application, the following error message can be described as follows:
“Your application won’t start. Contact support with the following information: Briefly Unable to connect to the Citrix XenApp server. Protocol driver error.
Your current server has no ICA time.
Solution
Solution 1
Follow these basic steps on each server to rebuild the ICA listener:
Open Microsoft Management Console (MMC) Terminal Services (TsConfig config. Right click on msc) this ICA-tcp sink and click Uninstall. Click Yes.
Expand the action set and click Create New Connection. Click Next.
Continue with the wizard to customize the options you want. When you see the option to name the crowd, enter ICA-tcp in the Name field.
Press Click Next, then Finish.
- Speaker
right-click ica-tcp and select Properties.
Select this Permissions tab and add the ctx_cpsvcuser account to your country.
Change the appropriate extended permissions and only activate the Request Information and Actual Channels check boxes in the Allow column.
Click OK and close the corresponding MMC.
Restart the Print Spooler Print Service and Citrix Print Manager.
Solution 2
Remove the controller software application as STA from NetScaler and StoreFront.
Solution 3
Make sure vents 1494 2598 and between NetScaler and Application Server are probably open.
Cause Of The Problem
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The environment has session reliability enabled because it cannot communicate with the listener using ICA. The ICA listener no longer works and must be specially recreated. To confirm this, check the following:
- On the command line, you need to run the netstat -a command. TCP port 2598 (reliablesession) is definitely there. But TCP listening port 1494 (ICA) may not show up on my list.
- Examine the XTE logs “C: Program through Files (x86) Citrix XTE logs error.log”. The message “Unable to connect to CGP Tunnel Language (127.0.0.1:1494)” is repeated.
Additional Resources
When trying to start the Application Server, the following error message is displayed:
Check which version of Workspace is installed. Make sure the Secure Ticket Authority (STA) in the storefront and therefore Citrix Gateway is the same, and also make sure the order from the STA is the same. Make sure you don’t have trust issues. Make sure the certificate chain is complete.
“Your application could not be created. Refer to the Help Family Table for the following information: Unable to stop the Citrix XenApp server. Protocol driver error. “
Make the following decisions on the server to restore the ICA listener:
- Terminal Services Management Console (MMC) Configuration (TsConfig.Msc) ICA-tcp Listener and click Remove. Click Yes.
Learn more about User ID, Login and Apps.Shade the client’s car.Save your ICA session.Use the recommended actions in the table to resolve the issue and report the issue from someone to the appropriate administrator if necessary.
Expand the action menu and simply click New Connection. Click Next.
Further means that the wizard often adjusts the desired parameters. When you see the option for the final naming of the listener, the extended range ICA-tcp is displayed in the Name field.
Click Next and then Finish.
- Speaker
right-click ica-tcp and select Properties.
Select an authorization calculation and add the ctx_cpsvcuser information locally.
Modify extended read / write access and select only the check boxes for the request information and virtual circuits in the Allow column.
Click OK and close MMC.
Restart the Print Spooler Print Service and Citrix Print Manager.
Open the
Solution 3
Make sure the delivery of 1494 and 2598 between NetScaler and the application server as a whole is open.
Session trust is enabled in the ecosystem and cannot name the ICA listener. The ICA listener has stopped working and needs to be recreated. To confirm this, look like this:
- At the command prompt, enter the appropriate netstat -a command. However, TCP port 2598 (Session Reliability) does not appear in this list.
- Examine XTE firewood “C: Program at Files (x86) Citrix XTE logs error.log”. The message “Unable to connect to CGP tunnel destination (127.0.0.1:1494)” is repeated.
Nao E Possivel Conectar O Servidor Citrix Xenapp Erro De Driver De Protocolo Xenapp 6
Citrix Xenapp Server Protokolltreiberfehler Xenapp 6 Kann Nicht Verbunden Werden
Ne Udaetsya Podklyuchitsya K Citrix Xenapp Oshibka Drajvera Protokola Servera Xenapp 6
Nie Mozna Polaczyc Sie Blad Sterownika Protokolu Serwera Citrix Xenapp Xenapp 6
Impossible De Se Connecter Erreur De Pilote De Protocole De Serveur Citrix Xenapp Xenapp 6
No Se Puede Conectar El Error Del Controlador Del Protocolo Del Servidor Citrix Xenapp Xenapp 6
Citrix Xenapp 서버 프로토콜 드라이버 오류 Xenapp 6을 연결할 수 없습니다
Kan Geen Verbinding Maken Citrix Xenapp Serverprotocol Driverfout Xenapp 6
Kan Inte Ansluta Citrix Xenapp Serverprotokoll Drivrutinsfel Xenapp 6
Impossibile Connettere Citrix Xenapp Server Protocol Driver Error Xenapp 6
